890768 has 10 divisors (see below), whose sum is σ = 1725894. Its totient is φ = 445376.

The previous prime is 890761. The next prime is 890789. The reversal of 890768 is 867098.

890768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 861184 + 29584 = 928^2 + 172^2 .

It is not an unprimeable number, because it can be changed into a prime (890761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27821 + ... + 27852.

2⁸⁹⁰⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

890768 is a deficient number, since it is larger than the sum of its proper divisors (835126).

890768 is a wasteful number, since it uses less digits than its factorization.

890768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55681 (or 55675 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 890768 is about 943.8050646187. The cubic root of 890768 is about 96.2176773459.

The spelling of 890768 in words is "eight hundred ninety thousand, seven hundred sixty-eight".